Here you can see the elements that made ​​up and how they work and how the energy is flowing between elements and others, depending on the availability of energy, from morning until night, where we would feed the grid. Now let the reader draw conclusions about our product and this competition . We have to say that this system is the most similar to ours . There are teams that do not inject power into the network , the signal generated is not pure sine , some do not work at 230Vac , but they work at 12/24Vdc, etc. As there are so many products , we at our WEB I’ll explain the different equipment on the market , characteristics and regulations governing solar current injection equipment to the network for less than 10KW.